mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 18:47:06 +00:00
90 lines
2.7 KiB
Diff
90 lines
2.7 KiB
Diff
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--- a/drivers/ssb/driver_extif.c
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+++ b/drivers/ssb/driver_extif.c
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@@ -112,11 +112,30 @@ void ssb_extif_get_clockcontrol(struct s
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*m = extif_read32(extif, SSB_EXTIF_CLOCK_SB);
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}
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-void ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks)
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+u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks)
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+{
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+ struct ssb_extif *extif = bcm47xx_wdt_get_drvdata(wdt);
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+
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+ return ssb_extif_watchdog_timer_set(extif, ticks);
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+}
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+
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+u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms)
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+{
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+ struct ssb_extif *extif = bcm47xx_wdt_get_drvdata(wdt);
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+ u32 ticks = (SSB_EXTIF_WATCHDOG_CLK / 1000) * ms;
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+
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+ ticks = ssb_extif_watchdog_timer_set(extif, ticks);
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+
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+ return (ticks * 1000) / SSB_EXTIF_WATCHDOG_CLK;
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+}
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+
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+u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks)
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{
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if (ticks > SSB_EXTIF_WATCHDOG_MAX_TIMER)
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ticks = SSB_EXTIF_WATCHDOG_MAX_TIMER;
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extif_write32(extif, SSB_EXTIF_WATCHDOG, ticks);
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+
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+ return ticks;
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}
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u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask)
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--- a/drivers/ssb/ssb_private.h
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+++ b/drivers/ssb/ssb_private.h
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@@ -231,4 +231,19 @@ extern u32 ssb_chipco_watchdog_timer_set
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u32 ticks);
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extern u32 ssb_chipco_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms);
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+#ifdef CONFIG_SSB_DRIVER_EXTIF
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+extern u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks);
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+extern u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms);
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+#else
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+static inline u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt,
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+ u32 ticks)
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+{
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+ return 0;
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+}
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+static inline u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt,
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+ u32 ms)
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+{
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+ return 0;
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+}
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+#endif
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#endif /* LINUX_SSB_PRIVATE_H_ */
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--- a/include/linux/ssb/ssb_driver_extif.h
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+++ b/include/linux/ssb/ssb_driver_extif.h
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@@ -153,6 +153,8 @@
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#define SSB_EXTIF_WATCHDOG_CLK 48000000 /* Hz */
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#define SSB_EXTIF_WATCHDOG_MAX_TIMER ((1 << 28) - 1)
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+#define SSB_EXTIF_WATCHDOG_MAX_TIMER_MS (SSB_EXTIF_WATCHDOG_MAX_TIMER \
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+ / (SSB_EXTIF_WATCHDOG_CLK / 1000))
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#ifdef CONFIG_SSB_DRIVER_EXTIF
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@@ -172,8 +174,7 @@ extern void ssb_extif_get_clockcontrol(s
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extern void ssb_extif_timing_init(struct ssb_extif *extif,
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unsigned long ns);
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-extern void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
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- u32 ticks);
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+extern u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks);
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/* Extif GPIO pin access */
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u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask);
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@@ -206,9 +207,9 @@ void ssb_extif_get_clockcontrol(struct s
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}
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static inline
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-void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
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- u32 ticks)
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+u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks)
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{
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+ return 0;
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}
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#endif /* CONFIG_SSB_DRIVER_EXTIF */
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